aspx页面
<asp:Button ID="btnPDF" runat="server" Text="PDF Format" onclick="btnPDF_Click" />
<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true" />
aspx.vb页面
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Dim Report As ReportDocument = New ReportDocument()
Report.Load(Server.MapPath("~/CrystalReport.rpt"))
Report.SetDatabaseLogon("sa", "######", "IT250WS", "demo")
CrystalReportViewer1.ReportSource = Report
End Sub
Protected Sub btnPDF_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim Report As ReportDocument = New ReportDocument()
Report.Load(Server.MapPath("~/CrystalReport.rpt"))
Report.SetParameterValue("@EmpId", 1)
Report.SetDatabaseLogon("sa", "######", "IT250WS", "demo")
Response.Buffer = False
Response.ClearContent()
Response.ClearHeaders()
Report.ExportToHttpResponse(ExportFormatType.PortableDocFormat, Response, True, "File_Name")
Response.[End]()
End Sub
遇到错误:
无效的索引。 (来自HRESULT的异常:0x8002000B(DISP_E_BADINDEX))
异常详细信息:System.Runtime.InteropServices.COMException:无效的索引。 (HRESULT的异常:0x8002000B(DISP_E_BADINDEX))